private static PointDouble GetMoveHandleCanvasOffset(PointInt32 originPoint, double hairWidth, SizeDouble moveHandleActualSize)
{
VectorDouble vec = new VectorDouble(1.0, 1.0);
VectorDouble num3 = (VectorDouble)(VectorDouble.Normalize(vec) * (hairWidth * 25.0));
double x = UIUtil.ScaleWidth(num3.X);
VectorDouble num4 = new VectorDouble(x, UIUtil.ScaleHeight(num3.Y));
PointDouble num5 = new PointDouble((double)(originPoint.X + 1), (double)(originPoint.Y + 1));
PointDouble pt = num5 + num4;
return(PointDouble.Offset(pt, -moveHandleActualSize.Width / 2.0, -moveHandleActualSize.Height / 2.0));
}
private static PointDouble GetMoveHandleCanvasOffset(PointDouble gradientStartPoint, PointDouble gradientEndPoint, double hairWidth, SizeDouble moveHandleActualSize)
{
VectorDouble num2;
VectorDouble num = (VectorDouble)(gradientEndPoint - gradientStartPoint);
if (num.LengthSquared <= double.Epsilon)
{
num2 = new VectorDouble(1.0, 1.0);
}
else
{
num2 = num;
}
VectorDouble num4 = (VectorDouble)(VectorDouble.Normalize(num2) * (hairWidth * 35.0));
double x = UIUtil.ScaleWidth(num4.X);
VectorDouble num5 = new VectorDouble(x, UIUtil.ScaleHeight(num4.Y));
PointDouble pt = gradientEndPoint + num5;
return(PointDouble.Offset(pt, -moveHandleActualSize.Width / 2.0, -moveHandleActualSize.Height / 2.0));
}